<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width" />
    <title>Demo Project</title>
    <style>
      html,
      body {
        height: 100%;
      }
      body {
        overflow: hidden;
      }
      #root {
        display: flex;
        height: 100%;
        max-width: 750px;
        margin: 0 auto;
        background-color: #f5f5f5;
      }
    </style>
  </head>
  <body>
    <div id="root"></div>
  </body>
</html>
